Chapter 28, Problem 24P

(a)

To determine

The ground-level energy of ${\text{Be}}^{3+}$ and its comparison to that of Hydrogen atom.

(b)

To determine

The ionization energy of ${\text{Be}}^{3+}$ and compare it with that of Hydrogen atom.

(C)

To determine

The wavelength of the photon emitted in the transition $n=2$ to $n=1$ for ${\text{Be}}^{3+}$ .

(D)

To determine

The comparison of the radius of an orbit in ${\text{Be}}^{3+}$ with that for hydrogen for a given value of $n$ .